. kris sanchez, nx bay area news. >>> the dry spell is nearly over. rain will return tomorrow. here's a live look outside at silicon valley. it's clear now but that's all about to change. let's bring in chief meteorologist jeff ranieri from the nbc bay area weather center with more. jeff? >> 13 days since our last major rain across the bay area, and for that matter, we haven't seen much of anything in 2013. satellite radar picture tonight look like a storm is coming. you can see very clear conditions across the greater bay area but we zoom out and the area i'm focusing in on is 334 miles away. that is the zone with the cold front that will eventually bring us our first rain drops again in 13 days. now let's take a look. tonight that increasing cloud cover throughout san mateo and san francisco counties and then for tomorrow morning as we zoom in, it's that area there in the north bay, napa, morin, sonoma county. anyone traveling from santa rosa down to san francisco will get those rain drops first. we are tracking not only the rain but some extremely low snow. we'll let you know who
